and an analysis by professor seth stein of northwestern university. >> this was much bigger than we expected to see on that part of the what's call the the japan trench. and one of the things we've been learning everything since 2004 was we used, before 2004 we thought we knew which piece of sub duction zones could have these really big earthquakes. the sumatra earthquake and now this one, what the earth often does, we learn to be pretty humble in the face of the complexities of the earth. the earth has the ability to surprise us. i think none of us expected that anything this big would happen there. >> rose: we continue with the president of georgia, talking about his relationship with russia and the events of 2008. >> america's main value for peoples like us, and there are many of us out there, right s that america, besides having power or economic leverage, it's also an idea t is a much bigger than than just another country. that is what makes america so strong. there is more freedomses it there in the world, it's much more pragmatic. and that's, i think there is nothing that can stop fre